Jostein Gaarder was born in Oslo in 1952. Sophie's World, the first of his books to be published in English, has been translated into 60 languages and has sold over 40 million copies. He is the author of many other bestselling, beloved novels and children's books, including The Orange Girl, The Christmas Mystery, The Ringmaster's Daughter and The World According to Anna. His new novel An Unreliable Man will be published in 2018.He lives in Oslo with his family.
James Garvey has a PhD from University College London and is secretary of the Royal Institute of Philosophy, editor of The Philosophers' Magazine, and the author and editor of several books, including The Ethics of Climate Change and The Twenty Greatest Philosophy Books.
Jeremy Stangroom has a PhD from the London School of Economics. He co-founded The Philosophers' Magazine with Julian Baggini in 1997. He is the author and editor of numerous books, most recently, Einstein's Riddle and Would You Eat Your Cat?
Alexander George holds a chair of philosophy at Amherst College, New York.
Professor Paul Gilbert is the author of the bestselling Overcoming Depression and was previously Professor of Clinical Psychology at the University of Derby and Head of Specialty, Adult Mental Health for the Southern Derbyshire Mental Health Trust. He is currently based at the Mental Health Research Unit, Kingsway Hospital, Derby.
Michelle Goldberg is a journalist and the author of Kingdom Coming: The Rise of Christian Nationalism, a New York Times best seller that was a finalist for the New York Public Library's Helen Bernstein Book Award for Excellence in Journalism, and The Means of Reproduction: Sex, Power, and the Future of the World. Goldberg is currently a columnist at Slate, she has also written pieces for The New Yorker, the New York Times, Newsweek, The New Republic, Glamour, and many other publications. She lives in Brooklyn with her husband and children.www.michellegoldberg.net
Adam Gopnik has been writing for the New Yorker since 1986. He is a three-time winner of the National Magazine Award for Essays and for Criticism, and the George Polk Award for magazine reporting. From 1995 to 2000 he lived in Paris; he now lives in New York City with his wife and their two children.
Anne Graham Lotz
Anne Graham Lotz is called the 'best preacher in the family' by her father, Billy Graham. She speaks around the globe with the wisdom and authority of years spent studying God's Word, and the New York Times named Anne one of the five most influential evangelists of her generation. She is a best-selling and award-winning author of fourteen books, including her most recent, Wounded by God's People. www.annegrahamlotz.org.
A.C. Grayling is Master of the New College of the Humanities, and a Supernumerary Fellow of St Anne's College, Oxford. Until 2011 he was Professor of Philosophy at Birkbeck College, University of London. He is the author of numerous books, and is also a distinguished literary journalist and broadcaster. He has been a columnist for the Guardian and The Times, is a Contributing Editor of Prospect magazine, and Editor of Online Review London. He is a Fellow of both the Royal Society of Literature and the Royal Society of Arts. His website can be visited at www.acgrayling.com.
Dan Griliopoulos is a writer specialising in video games. His work has been published in media including The New Statesman, the Mail on Sunday and the Guardian. He has a degree in Politics, Philosophy and Economics from the University of Oxford and a lifelong love of classical philosophy. He is currently Lead Content Editor at tech firm Improbable.